Ceiling lamp



FIG. 1 is a bottom/front/left side perspective view of a ceiling lamp;

FIG. 2 is a top/rear/left side perspective view of the ceiling lamp shown in FIG. 1;

FIG. 3 is a bottom view of the ceiling lamp shown in FIG. 1;

FIG. 4 is a top view of the ceiling lamp shown in FIG. 1;

FIG. 5 is a front view of the ceiling lamp shown in FIG. 1;

FIG. 6 is a rear view of the ceiling lamp shown in FIG. 1;

FIG. 7 is a left side view of the ceiling lamp shown in FIG. 1; and,

FIG. 8 is a right side view of the ceiling lamp shown in FIG. 1. 

CLAIM I claim the ornamental design for a ceiling lamp, as shown and described. 